SANS360 - 人工智能驱动的网络钓鱼攻击.pdf

1、AI-Driven Phishing AttacksUnderstanding and Mitigating Emerging ThreatsBy Chaitanya Rahalkar“Imagine receiving a call from your CEOexcept its an AI-generated voice asking for an urgent wire transfer”AI can mimic trusted individuals,making phishing more convincing than ever.Defining the ProblemAIs Ro

2、le in Phishing AI-based personalization&automation.Escalating frequency and sophistication of attacksWhy It Matters Traditional defenses struggle against highly targeted scams.Financial and reputational damage can be severe.Mechanisms of AI-Driven PhishingData Harvesting Attackers scrape social medi

3、a/public data for personal info.AI-Generated Content Natural Language Processing creates“human-like”emails/messages.Voice&Video Cloning Deepfakes impersonate trusted individuals.TrendsPhishing attacks surged by 58.2%in 2023,compared to 2022,reflecting the growing sophistication and persistence of th

4、reat actors.Vishing(voice phishing)and deepfake phishing attacks are on the rise as attackers leverage generative AI to amplify social engineering tactics.Tech support scams and QR CAPTCHA scams were among 2023s most prevalent attack types,Case StudiesCase Study I:Phishing Page with AISource:ZScaler

5、 ThreatLabz 2024 Phishing ReportCase Study II:DeepfakesSource:ZScaler ThreatLabz 2024 Phishing ReportCase Study III:VishingSource:ZScaler ThreatLabz 2024 Phishing ReportCall to ActionStay Proactive Continually update security policies&training.Leverage Technology Use advanced threat detection,deepfake spotting tools.Build a Culture of Vigilance Encourage internal reporting;make it safe to flag suspicious content.Thank You!